node.py 文件源码

def addPort(self, port, alignment):
        layout = self.layout()
        layout.addItem(port)
        layout.setAlignment(port, alignment)
        self.adjustSize()
        return port

    # def paint(self, painter, option, widget):
    #     super(PortList, self).paint(painter, option, widget)
    #     painter.setPen(QtGui.QPen(QtGui.QColor(255, 255, 0)))
    #     painter.drawRect(self.windowFrameRect())